Samsung M393A4K40DB3-CWE-RFB is a refurbished memory module for PC and server systems. Its 32 GB capacity is provided by a single module, offering a substantial amount of memory in one DIMM.
The module uses DDR4 at 3200 MHz and has a 288-pin DIMM form factor. It is registered (buffered) memory with ECC, designed for systems that support these memory features. The listed memory voltage is 1.2 V.
This is a refurbished item, as identified by the listing.